|Financial year|Turnover|Profit before tax|Net profit|Partner bonuses|Profit retained|
|---|---|---|---|---|---|
|2013-2014|£10.2 billion|£376.0 million||(15%)||
|2012–2013|£9.54 billion|£509.0 million|£409.6 million|£210.8 million (17%)|£198.8 million|
|2011–2012|£8.73 billion|£393.3 million|£353.8 million|£165.2 million (14%)|£188.6 million|
|2010–2011|£8.2 billion|£431 million|£367.7 million|£194.5 million (18%)|£173.4 million|
|2009–2010|£7.4 billion|£389 million|£306.6 million|£151.3 million (15%)|£155.3 million|
|2008–2009|£7 billion|£279.6 million|£580 million|£125.5 million (13%)|£146.0 million|
|2007–2008|£6.8 billion|£379.8 million|£320.4 million|£181.1 million (20%)|£198.7 million|
|2006–2007|£6.4 billion|£319.2 million|£263.2 million|£155 million (18%)|£164 million|
|2005–2006|£5.7 billion|£251.8 million|£215.1 million|£120.3 million (15%)|£94.8 million|
|2004–2005|£5.3 billion|£215.3 million|£175.9 million|£105.8 million (14%)|£70.1 million|
|2003–2004|£5.0 billion|£173.5 million|£148.8 million|£87.3 million (12%)|£61.5 million|
|2002–2003|£4.7 billion|£145.5 million|£108.6 million|£67.6 million (10%)|£41.0 million|
|2001–2002|£4.4 billion|£141.5 million|£103.3 million|£57.3 million (9%)|£46.0 million|
|2000–2001|£4.1 billion|£149.5 million|£120.4 million|£58.1 million (10%)|£62.3 million|
|1999–2000|£3.7 billion|£194.7 million|£161.0 million|£77.8 million (15%)|£83.2 million|

Question: how many turnovers are below 5.0 billion?
Answer: 4